Alakazam is a blue jay is a recessive trait overtime to percentage of albino Blue Jays in the population remain stable in the population fro

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Alakazam is a blue jay is a recessive trait overtime to percentage of albino Blue Jays in the population remain stable in the population from generation to generation which conditions are met

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Thành Đạt 2 days 2021-07-21T22:56:13+00:00 1 Answers 0 views 0

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    2021-07-21T22:57:29+00:00

    Question:

    Albinism in blue jays is a recessive trait. Over time, the percentage of albino blue jays in a population will remain stable in a population from generation to generation if which conditions are met?

    Answer:

    1. Random matings
    2. No superposed generations
    3. No mutations
    4. No migration
    5. Infinite population size
    6. No natural selection

    Explanation:

    If frequencies stabilize in the population, generation after generation, then it means the population met Hardy-Weinberg equilibrium. Populations in H-W equilibrium will get the same allelic frequencies generation after generation.

    Hardy-Weinberg assumption for a population in equilibrium:  

    Random matings: Any individual get crossed with any other individual

    No superposed generations: each individual can leave their gametes in the pool only once.  

    No mutations: No mutations originate in any new gametes.

    No migration: No incorporation of gametes from other populations    

    Infinite population size: the probabilities of randomly taking an A gamete from the pool are p, and the probability of taking a B gamete is q.  

    No natural selection: Each individual has equal surviving and reproducing probabilities as any other, contributing proportionally to the gamete pool.

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